Using these stickers is a breeze! You can simply peel them off the roll and stick them on envelopes for a nice seal, or use them to decorate wedding favors, gifts, or party items. When using, make sure the surface you're sticking them on is clean and dry for the best adhesion. As for maintenance, keep the sticker roll in a cool, dry place to prevent the adhesive from drying out. Avoid getting the stickers wet as much as possible, but since the ink is water - resistant, a little splash won't ruin the text. Have fun adding a special touch to your events with these stickers!